| 摘要 |
The present invention provides an amine salt of a lignan compound, i.e., [1-O-[4-(3,4-dimethoxyphenyl)-2-(3-ethylpentanoyl)-5,6,7-trimethoxy-3-(methoxycarbonyl)naphthalen-1-yl]-beta-D-glucopyranoside]uronic acid, which is useful as a medicament. The present invention also provides a method for purifying said lignan compound.
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